OS-74-01 CERTA chemical-resistant — organosilicate composition up to +200 °C
Chemical-resistant organosilicate composition for flue ducts, chimneys, heat exchangers and equipment of chemical and oil refining plants.

Boiler equipment casings, chimneys and flue ducts, and steel structures of heated units are the objects of Certacor 510. The enamel withstands from −60 °C to +400 °C, and the red, blue and yellow colours up to +250 °C. On metal it is applied over CERTACOR 01 primer or without primer, on concrete and reinforced concrete over CERTACOR POLISIL primer, in at least 2 coats; full properties develop in 72 h at +20 °C.
| Manufacturer | CERTA — OOO “NPP “Spektr”, Novocheboksarsk |
|---|---|
| Type | heat-resistant coatings |
| Base | polyorganosiloxane material; organic solvents |
| Colour | white, grey, black, yellow, red-brown, red, blue, bright red |
| Packaging | 25 kg |
| Application method | spraying, brush, roller; at least 2 coats; metal — over CERTACOR 01 primer or without primer; concrete — over CERTACOR POLISIL primer |
| Application temperature | from −30 °C to +40 °C; relative humidity not more than 80 % |
| Drying | intercoat drying 90 min at −30 °C, 60 min at 0 °C, 30 min at +30 °C; full properties in 72 h at +20 °C |
| Key properties | Service temperature: from −60 °C to +400 °C (red, blue, yellow — up to +250 °C) |
| Compatible materials | CERTACOR 01 + CERTACOR 510 (metal); CERTACOR POLISIL + CERTACOR 510 (concrete) |
| Shelf life | 1 year from the date of manufacture |
| Standards | TU 2312-034-49248846-2015 |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Chemical-resistant organosilicate composition for flue ducts, chimneys, heat exchangers and equipment of chemical and oil refining plants.
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